Forum Discussion
dragonflymr
Cirrostratus
Feb 06, 2015SNAT and NAT precedence
Hi,
In SOL9038 there is sentence "For example, a SNAT with an origin address of 10.10.64.0/24 takes precedence over a SNAT with an origin of default. Additionally, a SNAT with an origin address ...
StephanManthey
Nacreous
Feb 06, 2015Hi Piotr,
I have no idea, why the documentation discusses the specific subject.
A NAT configuration works bi-directional:
- traffic to the NAT (incoming) will be forwarded to the "Origin" by applying destination address translation
- traffic from the "Origin" (outgoing) will be forwarded to target and source address translation is applied
Where is the use case to combine a SNAT with a NAT?
Whenever possible I avoid to create so called Default SNATs (aka SNAT List entries). Instead I´m using virtual servers to forward traffic and apply SNAT as SNAT AutoMap / SNATpool as property of the virtual server or via iRule.
Thanks, Stephan
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